diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1271c2394..efac535ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Improved the language localization for Spanish (`es`)
 - Set up the language localization for the static portfolio analysis rule: _Economic Market Cluster Risks_ (Developed Markets)
 - Set up the language localization for the static portfolio analysis rule: _Economic Market Cluster Risks_ (Emerging Markets)
 
diff --git a/apps/client/src/locales/messages.es.xlf b/apps/client/src/locales/messages.es.xlf
index 1626e3f97..1b6f40660 100644
--- a/apps/client/src/locales/messages.es.xlf
+++ b/apps/client/src/locales/messages.es.xlf
@@ -7145,7 +7145,7 @@
       </trans-unit>
       <trans-unit id="7156797854368699223" datatype="html">
         <source>Me</source>
-        <target state="new">Me</target>
+        <target state="translated">Me</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/user-account-access/user-account-access.component.ts</context>
           <context context-type="linenumber">213</context>
@@ -7153,7 +7153,7 @@
       </trans-unit>
       <trans-unit id="110cc6cb39e1806d3775fd76f1d0753c9bc0e062" datatype="html">
         <source>Received Access</source>
-        <target state="new">Received Access</target>
+        <target state="translated">Acceso recibido</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/user-account-access/user-account-access.html</context>
           <context context-type="linenumber">53</context>
@@ -7161,7 +7161,7 @@
       </trans-unit>
       <trans-unit id="4068738931505527681" datatype="html">
         <source>Please enter your Ghostfolio API key.</source>
-        <target state="new">Please enter your Ghostfolio API key.</target>
+        <target state="translated">Por favor, ingresa tu clave API de Ghostfolio.</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-settings/admin-settings.component.ts</context>
           <context context-type="linenumber">147</context>
@@ -7169,7 +7169,7 @@
       </trans-unit>
       <trans-unit id="7826234236931647519" datatype="html">
         <source>AI prompt has been copied to the clipboard</source>
-        <target state="new">AI prompt has been copied to the clipboard</target>
+        <target state="translated">El aviso de IA ha sido copiado al portapapeles</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/pages/portfolio/analysis/analysis-page.component.ts</context>
           <context context-type="linenumber">199</context>
@@ -7177,7 +7177,7 @@
       </trans-unit>
       <trans-unit id="1616747898909934803" datatype="html">
         <source>Link has been copied to the clipboard</source>
-        <target state="new">Link has been copied to the clipboard</target>
+        <target state="translated">El enlace ha sido copiado al portapapeles</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/access-table/access-table.component.ts</context>
           <context context-type="linenumber">94</context>
@@ -7185,7 +7185,7 @@
       </trans-unit>
       <trans-unit id="189ecd7821c0e70fd7b29d9255600d3157865b3b" datatype="html">
         <source>Regional Market Cluster Risks</source>
-        <target state="new">Regional Market Cluster Risks</target>
+        <target state="translated">Riesgos del mercado regional agrupados</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/pages/portfolio/x-ray/x-ray-page.component.html</context>
           <context context-type="linenumber">189</context>
@@ -7193,7 +7193,7 @@
       </trans-unit>
       <trans-unit id="8540986733881734625" datatype="html">
         <source>Lazy</source>
-        <target state="new">Lazy</target>
+        <target state="translated">Perezoso</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.component.ts</context>
           <context context-type="linenumber">200</context>
@@ -7201,7 +7201,7 @@
       </trans-unit>
       <trans-unit id="6882618704933649036" datatype="html">
         <source>Instant</source>
-        <target state="new">Instant</target>
+        <target state="translated">Instantáneo</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.component.ts</context>
           <context context-type="linenumber">204</context>
@@ -7209,7 +7209,7 @@
       </trans-unit>
       <trans-unit id="47969a4a0916bea5385b42c18749e32a35f07bd7" datatype="html">
         <source>Default Market Price</source>
-        <target state="new">Default Market Price</target>
+        <target state="translated">Precio de mercado por defecto</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.html</context>
           <context context-type="linenumber">394</context>
@@ -7217,7 +7217,7 @@
       </trans-unit>
       <trans-unit id="37e10df2d9c0c25ef04ac112c9c9a7723e8efae0" datatype="html">
         <source>Mode</source>
-        <target state="new">Mode</target>
+        <target state="translated">Modo</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.html</context>
           <context context-type="linenumber">431</context>
@@ -7225,7 +7225,7 @@
       </trans-unit>
       <trans-unit id="5de9d226db382155f482a557b832da6d63108112" datatype="html">
         <source>Selector</source>
-        <target state="new">Selector</target>
+        <target state="translated">Selector</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.html</context>
           <context context-type="linenumber">447</context>
@@ -7233,7 +7233,7 @@
       </trans-unit>
       <trans-unit id="135a208952e884a5ee78533cc4cc8559c702d555" datatype="html">
         <source>HTTP Request Headers</source>
-        <target state="new">HTTP Request Headers</target>
+        <target state="translated">Encabezados de solicitud HTTP</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.html</context>
           <context context-type="linenumber">407</context>
@@ -7241,7 +7241,7 @@
       </trans-unit>
       <trans-unit id="8635324470284879211" datatype="html">
         <source>end of day</source>
-        <target state="new">end of day</target>
+        <target state="translated">final del día</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.component.ts</context>
           <context context-type="linenumber">200</context>
@@ -7249,7 +7249,7 @@
       </trans-unit>
       <trans-unit id="4547068148181074902" datatype="html">
         <source>real-time</source>
-        <target state="new">real-time</target>
+        <target state="translated">en tiempo real</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.component.ts</context>
           <context context-type="linenumber">204</context>